Hadžalić, Irma. “Sick and Weak But Made of Steel: Luxembourgian Open-Air Schools and Other Responses to the Spread of Tuberculosis at the Beginning of the 20th Century”. Revista de História e Historiografia da Educação 1, no. 1 (janeiro 1, 2017): p. 44–64. Acessado maio 22, 2026. https://revistas.ufpr.br/rhhe/article/view/47659.